electronics world

1. What is copper ? Copper is a metal with atomic number 29 and has good thermal and electrical conductivity, so it is used as a heat and electrical conductor such as boiler pipes and electric wires. It was also used as currency by making coins from Ni, Zn and alloys, and it is also used as a material for brass instruments because of its various tones depending on the alloy composition. Copper i..

●Title : Real Electro plating on pth Electroless copper plating [speed x4] 무전해 처리한 PTH의 실제 동도금 동영상 [4배속] ●Theory : Looking at the first 10 seconds, you can see that plating starts from the core layer 처음 10초 간 자세히 보면 중심층 동부터 도금이 시작 되는 것을 볼 수 있습니다. ●Media : 2:10, HD 720p YouTube Link : https://youtu.be/G_cF-myQlhw ☞ 아래 영상의 설정 또는 위 링크에 들어가셔서 720p 화질로 보세요.